Opposition choices: Co-operate, or be crushed

The federal election results have sparked a lot of discussion about the need for a party that could unite centre-left voters - people not inclined to vote for Harper�s Conservatives.
That rates a separate column.
But there are incentives for the opposition parties to co-operate now. If they don�t, they risk being rolled over by the Conservatives.
Jack Layton is the opposition leader. But his caucus includes many MPs who never thought they would be elected; they ran as placeholders. Some will likely be effective. Others will hate the job, or be dismal at it.
Unexpected political success is risky. I was living in Peterborough when Bob Rae�s NDP won a surprise Ontario election victory in 1990. Our MPP, who ran as a New Democrat candidate expecting to be defeated by a popular Liberal incumbent, ended up as energy minister. Six disastrous months later, she was dropped from cabinet. It was not a happy experience for anyone. The Rae government was a one-term flop.
The Liberals are shattered. Leaderless, adrift, rejected, demoralized and broke.
And while Green leader Elizabeth May is buoyant now, rightly, the challenges in Ottawa will be tough.
All parties face the end of public funding, one of the changes Stephen Harper promised if he won a majority. The funding - roughly $2 each year per vote received in the previous election - was an overly generous replacement when corporate and union donations were banned.
The change is huge.
The Green party raises about $1.1 million in donations from supporters, and received $1.9 million in public funding. Spending will have to be slashed.
The New Democrats got about $4 million in donations and $6 million in public funding. About 60 per cent of their spending is going to have to stop.
The Liberals got $7.3 million in public funding and $9 million in donations. They too face cuts.
The Conservatives will be affected. As the top vote-getters, they received $10.4 million in public funding.
But they also pulled in $17.7 million in donations. The other three parties combined received $15.1 million.
The opposition parties also face a skillful Conservative government, with - based on the finding of contempt of Parliament - a willingness to do whatever it takes to reach political goals.
The questions around long-term alliances, or new parties, are complex.
But if the NDP, Liberal and Green MPs don�t co-operate now, at least in the short term, they�re likely going to be shredded.